Mike Marsland/WireImageConfession: we've maybe seen Monsters, Inc. a few too many times. So our first thought when we saw Sienna Miller in this big, furry coat was how much she looks like Sulley the big, blue monster (though it's technically more the color of Randall Boggs the slithering scare cheater).
But our Pixar-obsessions aside, the A Case For You actress does look like something that lives under the bed in this blue/green Burberry Prorsum creation. We fear any young children following London Fashion Week should avert their gaze!
We're all for fall coats entering the fashion mix, but this looks more winter-in-freezing-cold Russia ready—aside from the fact that it's exposing the British beauty's belly. Either that sliver of her skin is cooler or the rest of her body is hot!
We will say that the deep color is unique, and that it compliments Sienna's flared skirt beautifully. The choice of simple sandals and a cute clutch are also a nice fit.
But at the end of the day, we can't get the vision of our favorite furry monster out of our head. Sorry Sienna. Add this one to the Halloween options pile.